---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-484 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 863 27303 0 4000 30849 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:79:f0:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe79:f0a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:0d:67:d2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:1aff:fe0d:67d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-484) 05/04/24 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 309.64 36.33 273.31 1714.56 21089.31 14:43:01 155.77 18.30 137.48 622.16 30779.14 14:44:01 24.18 3.75 20.43 186.64 14746.21 14:45:01 125.90 2.90 123.00 414.33 68447.13 14:46:01 90.07 0.20 89.87 1.60 22063.98 14:47:01 75.42 0.32 75.10 2.53 20358.77 14:48:01 92.45 0.17 92.28 9.47 17688.12 Average: 124.33 8.79 115.54 418.48 27897.16 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30096968 31682408 2842244 8.63 70096 1825652 1408204 4.14 888264 1661576 159108 14:43:01 29029796 31030636 3909416 11.87 87280 2207340 2030828 5.98 1586788 1994500 18860 14:44:01 28420420 30838160 4518792 13.72 88532 2616372 2099384 6.18 1984180 2190228 371300 14:45:01 27499948 30584740 5439264 16.51 100752 3253724 2349708 6.91 2503088 2543644 30676 14:46:01 26979660 30330548 5959552 18.09 136368 3428116 2363268 6.95 2781028 2717428 33980 14:47:01 26753392 30362464 6185820 18.78 172336 3609936 2339948 6.88 2790256 2892224 95936 14:48:01 27972700 31593084 4966512 15.08 174592 3631740 1481344 4.36 1633908 2857616 1528 Average: 28107555 30917434 4831657 14.67 118565 2938983 2010383 5.92 2023930 2408174 101627 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 85.09 59.55 904.80 26.53 0.00 0.00 0.00 0.00 14:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 543.36 420.18 4854.82 98.29 0.00 0.00 0.00 0.00 14:44:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 172.95 135.13 554.63 40.58 0.00 0.00 0.00 0.00 14:45:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 14:45:01 docker0 26.80 41.28 2.34 283.89 0.00 0.00 0.00 0.00 14:45:01 veth439597c 24.10 36.61 2.50 206.43 0.00 0.00 0.00 0.02 14:45:01 ens3 566.27 579.62 2061.95 3346.05 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 160.50 208.83 27.99 498.63 0.00 0.00 0.00 0.00 14:46:01 veth439597c 160.50 208.90 30.18 498.63 0.00 0.00 0.00 0.04 14:46:01 ens3 237.07 178.61 506.17 36.53 0.00 0.00 0.00 0.00 14:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:47:01 docker0 175.79 240.50 27.65 681.04 0.00 0.00 0.00 0.00 14:47:01 veth3ab1a24 147.59 212.37 28.38 678.56 0.00 0.00 0.00 0.06 14:47:01 ens3 273.12 195.37 691.58 38.35 0.00 0.00 0.00 0.00 14:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:48:01 docker0 62.41 64.47 4.96 30.18 0.00 0.00 0.00 0.00 14:48:01 ens3 108.28 95.05 46.97 16.25 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 60.94 79.50 9.02 213.95 0.00 0.00 0.00 0.00 Average: ens3 284.21 238.06 1375.45 515.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-484) 05/04/24 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.29 0.00 0.88 2.37 0.03 86.43 14:42:01 0 36.06 0.00 2.03 1.92 0.07 59.92 14:42:01 1 1.80 0.00 0.48 11.36 0.07 86.29 14:42:01 2 17.18 0.00 1.17 0.31 0.03 81.32 14:42:01 3 2.14 0.00 0.36 0.14 0.02 97.36 14:42:01 4 9.14 0.00 0.51 0.60 0.03 89.72 14:42:01 5 1.02 0.00 1.17 3.98 0.02 93.81 14:42:01 6 1.10 0.00 0.32 0.05 0.02 98.51 14:42:01 7 13.92 0.00 1.02 0.64 0.03 84.39 14:43:01 all 14.24 0.00 1.51 5.24 0.09 78.92 14:43:01 0 19.30 0.00 4.15 4.15 0.12 72.28 14:43:01 1 10.69 0.00 0.66 14.45 0.05 74.14 14:43:01 2 11.10 0.00 0.97 7.61 0.07 80.25 14:43:01 3 8.68 0.00 0.36 0.00 0.07 90.90 14:43:01 4 8.52 0.00 0.68 5.59 0.09 85.13 14:43:01 5 19.10 0.00 3.00 3.80 0.15 73.94 14:43:01 6 9.87 0.00 0.78 2.90 0.05 86.40 14:43:01 7 26.12 0.00 1.44 3.65 0.13 68.66 14:44:01 all 16.63 0.00 0.73 1.32 0.05 81.27 14:44:01 0 15.55 0.00 1.02 0.12 0.05 83.26 14:44:01 1 20.83 0.00 1.41 2.14 0.05 75.57 14:44:01 2 14.49 0.00 0.82 0.95 0.07 83.67 14:44:01 3 17.03 0.00 0.28 0.00 0.05 82.64 14:44:01 4 14.73 0.00 0.49 5.22 0.07 79.49 14:44:01 5 20.54 0.00 0.37 2.06 0.03 77.00 14:44:01 6 14.97 0.00 0.47 0.02 0.03 84.52 14:44:01 7 14.96 0.00 0.98 0.02 0.03 84.00 14:45:01 all 9.76 0.00 2.01 3.17 0.07 84.99 14:45:01 0 5.73 0.00 2.08 0.23 0.05 91.91 14:45:01 1 2.62 0.00 1.65 7.57 0.05 88.10 14:45:01 2 15.95 0.00 1.98 0.07 0.07 81.94 14:45:01 3 14.08 0.00 2.13 0.20 0.08 83.51 14:45:01 4 4.33 0.00 1.61 7.13 0.05 86.88 14:45:01 5 16.61 0.00 3.48 9.60 0.10 70.21 14:45:01 6 4.08 0.00 1.14 0.23 0.07 94.48 14:45:01 7 14.72 0.00 2.06 0.35 0.07 82.80 14:46:01 all 4.98 0.00 0.99 1.61 0.04 92.38 14:46:01 0 0.47 0.00 0.50 0.37 0.03 98.63 14:46:01 1 0.25 0.00 0.47 2.28 0.02 96.98 14:46:01 2 0.00 0.00 0.02 0.02 0.02 99.95 14:46:01 3 5.78 0.00 2.03 5.24 0.07 86.88 14:46:01 4 3.70 0.00 1.29 0.22 0.05 94.75 14:46:01 5 5.82 0.00 1.54 0.43 0.07 92.14 14:46:01 6 21.75 0.00 1.63 0.91 0.08 75.63 14:46:01 7 2.12 0.00 0.40 3.45 0.03 93.99 14:47:01 all 5.67 0.00 1.11 1.27 0.06 91.89 14:47:01 0 3.66 0.00 1.44 0.43 0.05 94.41 14:47:01 1 2.37 0.00 1.26 3.98 0.05 92.35 14:47:01 2 19.68 0.00 0.77 0.00 0.15 79.40 14:47:01 3 2.62 0.00 1.02 0.85 0.05 95.45 14:47:01 4 7.55 0.00 1.58 0.17 0.03 90.66 14:47:01 5 4.86 0.00 0.92 0.05 0.05 94.12 14:47:01 6 0.22 0.00 0.23 0.03 0.03 99.48 14:47:01 7 4.37 0.00 1.67 4.67 0.05 89.24 14:48:01 all 1.60 0.00 0.33 1.13 0.03 96.90 14:48:01 0 0.75 0.00 0.20 0.00 0.02 99.03 14:48:01 1 0.37 0.00 0.39 6.37 0.03 92.84 14:48:01 2 0.35 0.00 0.13 0.03 0.05 99.43 14:48:01 3 4.37 0.00 0.48 2.57 0.03 92.54 14:48:01 4 4.71 0.00 0.87 0.07 0.05 94.31 14:48:01 5 1.02 0.00 0.25 0.02 0.03 98.68 14:48:01 6 0.30 0.00 0.12 0.03 0.03 99.52 14:48:01 7 0.92 0.00 0.22 0.02 0.02 98.83 Average: all 9.00 0.00 1.08 2.29 0.05 87.58 Average: 0 11.53 0.00 1.62 1.01 0.06 85.78 Average: 1 5.55 0.00 0.90 6.83 0.05 86.68 Average: 2 11.23 0.00 0.84 1.25 0.06 86.62 Average: 3 7.82 0.00 0.95 1.29 0.05 89.89 Average: 4 7.51 0.00 1.01 2.70 0.05 88.73 Average: 5 9.87 0.00 1.53 2.84 0.06 85.70 Average: 6 7.46 0.00 0.67 0.59 0.05 91.24 Average: 7 11.00 0.00 1.11 1.83 0.05 86.00